2449768 has 16 divisors (see below), whose sum is σ = 4863780. Its totient is φ = 1152768.

The previous prime is 2449757. The next prime is 2449787. The reversal of 2449768 is 8679442.

It can be written as a sum of positive squares in 2 ways, for example, as 2067844 + 381924 = 1438^2 + 618^2 .

It is a d-powerful number, because it can be written as 2²¹ + 4³ + 4⁸ + 9⁴ + 7 + 6⁷ + 8³ .

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2449768.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8871 + ... + 9142.

2^2449768 is an apocalyptic number.

It is an amenable number.

2449768 is a deficient number, since it is larger than the sum of its proper divisors (2414012).

2449768 is a wasteful number, since it uses less digits than its factorization.

2449768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18036 (or 18032 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 2449768 is about 1565.1734728138. The cubic root of 2449768 is about 134.8057196280.

The spelling of 2449768 in words is "two million, four hundred forty-nine thousand, seven hundred sixty-eight".